Box-slide-making machine



A. J. EVERS AND H. J. SAUVAGE.

Box SLIDE MAKING MACHINE.

APPLICAHON FILED SEPT, 25, I920.

Patented June 14, 1921.

A. l. EVERS AND H. J. SAUVAGE.

BOX SLIDE MAKiNG MACHINE.

APPLICATION man SEPT. 25,1920.-

memea 3m 14,, 1921.

8 SHEETSSHEET 2.

Java-m A. J. EVERS AND H. L'SAUVAGE.

BOX SLIDE MAKWG MACHINE. APPLICATION FILED SEPT. 25. 1920.

Patented June 14, 1921.

8 SHEETS-SHEET 3.

A. J. EVERS AND H. 1. .SAUVAGE.

. Patented Ju e14, 1921.

8 SHEETS-SHEET 4.

w Wm w Q? m m9 A. J. EVERS AND H. 1. SAUVAGE.

BOX SLIDE MAKING MACHINE.

APPLICATION FILED SEPT. 25, 1920.

Patented June 14, 1921.

8 SHEETS'SHEET 5.

mww Q!- 0 O 0 g 19 O O O "A. J. EVERS AND H. J. SAUVAGE.

BOX SLIDE MAKING MACHINE. APPLICATION FILED SEPT. 25, 1920.

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BOX SLIDEMAKI NG MACHINE. APPLICATION FILED SEPT. 25, I920.

1,381,176. PatentedJune 14,1921.

um gzz A. 1. EVERS AND H. J. SAUVAGE.

BOX SLIDE MAKING MACHINE.

APPLICATION FILED SEPT, 25. 1920.

1,381,176. Patented June 14, 192-1.

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ARTHUR J. EVERS AND HERBERT J. S-AUVAGE, OF CHICAGO, ILLINOIS, ASSIGNORS TO W. O. RITCHIE & COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.

BOX-SLIDE-IVIAKING MACHINE.

Specification of Letters Patent.

Patented Jamie, 1921.

T 0 all whom it may concern; I

Be it known that we, ARTHUR J. EvnRs and HERBERT J. SAUVAGE, citizens of the United States, residing, respectively, at Chicago, in the county of Cook and State of Illinois, and Chicago, in the county of Cook and State of Illinois, have jointly invented certain new and useful Improvements in BoX-Slide-Making Machines, of which the following is a specification.

It has been proposed, heretofore, to manu facture paper-covered pasteboard box slides or open-ended shells automatically by machine, but these have consumed the cover or finish paper from supply rolls from which suitable stri as or blanks have been cut off and used. ne object of the present invention is the making of such slides or shells employing a stack of flat paper blanks or labels instead of a supply-roll, whereby printed paper blanks or labels may be used.

In addition to such general difierence between the new appliance and those of the prior art, the present machine has two forms, a portion of the shellor slide producing operation occurring in connection with one form, the completion of the covering or label applying function taking place in relation to the second form to which the partially-completed shell has been transferred.

In the present improved machine the flat paper labels or blanks are delivered one by one from the magazine and jogged to registration with suitable gages'on a reception or transfer platform from which a suction-shoe picks up the label, wipes it over an adhesiveapplying roller, and applies it to the bent pasteboard blank on one of the forms. Then, after the transfer to the second form, such paper blank or label is folded around the bent pasteboard blankand over its corner joint, the covered shell being then stripped from the form and theprotruding edges of the paper, by mechanism not forming any part of this invention, are folded down into and caused to adhere to the inner faces at the two ends of the shell.

To enable those skilled in this art to have a full and complete understanding of the invention, a preferred and desirable embodiment of the same has been illustrated in the accompanying drawings forming apart of this specification and throughout the several views of which like reference characters refer to the same parts.

In the drawings:

Figure l is a plan view of the machine:

Flg. 2 is a vertical section along the front of the appliance: V i

3 is a fragmentary cross-section illustrating the pasteboard feeding and folding mechanism:

Figs. 4 and 5 are sections showing the driving gearing for the pasteboard-blank feeding appliance:

Fig. 6 is a vertical section on an enlarged scale depicting the label or cover paper feed ing and adhesive-applying mechanisms I Fig. 7 is a horizontal section through the label-magazine: h

Fig. 8 is a section through the suctionshoe which transports the labels:

F 1g. 9 isa fragmentary elevation of the same part of the machine:

Fig. 10 is a bottom face view of the suc-' tron-shoe: V i Fig. 11 illustrates in detail the locking and operating means for the rock-arm on whichthe suction-shoe slides:

Fig. 12 shows in section the glue-roller actuating gearing: I

Figs. 13 and 14. indicate the ,mechanism for folding the pasteboard-blank around the rear form: I

Figs. 15 and 16 relate to the label 0'1 cover-paper applying parts of the machine:

Fig. 17 is a vertical section at the lefthand end of Fig. 15; and Fig. 18 is a face viewof one of the pasteboard blanks. I

Referring to these drawings it will be observed that the machine includes a suitably-apertured table31 supported in the i usual manner on four upright legs 32.

A stationary, horizontal, duplex form, rec- I tangular in cross-section, having a rear part projectsforwardly from a cover-plate 35 of a horizontal guide or hearing 36 7 having a rectangular bore and supported on the bottom of the paste-board blank magazine. Such magazlne, located above the rear 33 and a front section 34, is mounted on and 1 part of the rectangular form-bar 33, 34, I

tableby integral feet 37 and 38 beneath the K i V cured to its front edge and on its inner face is supplied with a vertical, adjustable bar 48. The scored pasteboard blanks 49 rest in the magazine with their ends on horizontal ledges 51', 51 between such vertical retaining or guide-bars. 7

These two castings 43' and 44 have horizontal rearward extensions 52 and 53, which, as well as parts of the-castings beneaththe stack of pasteboard-blanks in the magazine,

have inwardly facing grooves 54 and 55 with their inner faces partially covered by longitudinal, vertically-spaced bars 56 leaving horizontal slot between them. These two grooves or bearingsaccommodate racks 57 and 58 carrying shouldered blank pushers or feeders 59, 59 adapted to engage and feed forwardly the lowermost blanks of the magazine beneath the lower ends of plates 47. r 7

Such racks 57 and'58 are'recipro'catedby means of twolgears 61 and 62 on a horizontal 72 on the forked. bar travels. tion of shaft 69' reciprocates the blank pushers or feeders, the shaft being revolved from a drive-shaft 73 beneath the table top,

shaft 63 beneath the bearing 36and revolu ble in bearings 64 and 65"fastened to the tabletop. The shaft is operated to efiect the movements of the blankushers by means of a pinion 66 secured to the shaft and in mesh with a vertically-slidable rack 67 extended up through an aperture in the table top beneath which it has a bifurcated 'part68 straddling a shaft 69 revoluble in hearings on the frame and equipped with a V cam 71 in the cam-groove of which a'rro ller Thus rotasection, is slidable throughan aperture in the table-top in a bearing 82 having a foot 83 secured to thetop face of the table. This bar 81 has a branched lower end 84 to 210- I cornmodate the shaft 69 and is operated by a cam 85 on such shaft by means of a roller 86 mounted on the part 84 and accommodated in the cam groove. 7

Bar 81 at its upper end has a horizontal slotted bar 87 just in front of the blank-.

magazine carrying two forwardly-projecting horizontal bars 88 and 89 slightly longitudinally grooved on their inner faces at 91 to receive theends of the blank and support them as they, are delivered by the pushers from the ma azine:

The element 87 a l wardly-extended benders or folders 92 and 93 adj'ustably mounted thereon and adaptso carries two fora ed during the descent of the member 87 to bend downwardly parts ofthe pasteboard blanks against the opposite vertical faces of the rear part or section 33 of the form.

When the pushers remove the lowermost pasteboard blank from the magazine they slide it forwardly I in the then registering grooves 91 above and in proper'position with relation to the'back form section 33, the pushers then receding for the accomplishment of the next blank'feeding'operation. r v

Each pasteboard blank 49 comprisesfour rectangular sections orparts 94, 95, 96 and 97 with scores or creases 98, 99' and 101 between them and adapted in the folded blanks to register with three of the corner edges of the form.

The blank pushers or feeders 59 deliver the blank with section 95 above and in register with the top face of the form 33 and when the bars 92 and 93 descend, the

members 88 and 89 traveling downwardly at the same time, they fold the section 94 I of the blank down against one vertical surface of the form and the section 96 against the opposite vertlcal face of the form, the

part 97 projecting downwardly beyond the form as will be readily understood. To fold or bend such section 97 of the blank up againstthe bottom face of the form, an arm 102 carrying-such a folder 103 is fulcrumed'at 104 on a bracket 105 depending from the bottom section of the table top;

The lower end of sucharmhas a roller 106 in the groove of a cam 107 on shaft 123 de scribed hereinafter.

After the blank has been bent down against the two opposite vertical faces of the form, but before the part 97 has been bent up against its bottom face by the member 103, a fiat, adhesive-coated'paper-or other suitable label or sheet is applied to the top surface of the part 95 of the blankand the mechanism forrdoing this will .now be described. q r At the right-hand portion of the machine there is a 1abel-magazine 111 accommodatinga vertical stack of labels 112 resting at one end on a suitably-supported needle point 113and near theother end on a metallic rOller114 having'a rubber section 115 outstanding slightly from its face.

Roller 114 is mounted on a shaft 116 revoluble in-bearings 117 and 118' andisequipped at its rear end with a sprocket-wheel 119' driven by a'sprocket-chain 121 coacting with a sprocket-wheel 122 on a shaft 123 revoluble inj-l suitable bearings. on the machine frame and rotated from the'drive-shaft 73 labelof the stack from the needle-point 113 124 in meshwiththe drive-shaft bolted thereto.

and feeds it over a bar 125 through a delivery opening in the side of the magazine. Just outside of p the. discharge slit in the magazine is a groooved-roller 126 on a'shaft 127 revolublein bearings'128 and 129 of the 137 and pulled down by coil contractile springs 138 and 139. Such upper shaft 133 is revolved by a gear 141 on its rear end coacting with a larger gear 142 on shaft 116.

Between its bearings shaft 133 is provided with a grooved label-feeding roller 143' (30- operating with the lower feed-roller 126,

Thev glue-receptacle 144 mounted on the table-top has a projecting ledge or shelf 145 extending toward the label-feeding rollers and carrying a suitably-guided slide 146 having an arm 147 extended down through a slot in the shelf and adapted to be reciprocated by an adjustable screw 148 in the upper end of a lever 149 fulcrumed at 151' beneaththe table-top in a bracket 152 .and'

having at its lower end a roll er 153 in the groove of a cam 154 on shaft 123'. Such arm 147 is pulled to the right. by a coil spring 155. The slide 146 carries a cross-bar 156 pro-V vided with a series of. spaced, bent, labelfeeding fingers 157 projecting" up through slots in a registration or transfer plate or platform 158 mounted on the ledge. When the label leaves the feed-rollers, the fingers formerly partly in the grooves'of the under feed-roller advance the label against the adjustable front gage 159 on plate 158. 40

Slide 146 is provided with a cam 15 9 coacting with a roller 161 on the bottom face of a transverse slide 162 normally pushed forwardly by an expansion spring 163 and adapted to be retracted or moved rearwardly by the cam. Such slide 162 carries a label-registering bar 164 extended up through a slot 165 of the plate 158 and having an enlarged head with gibs 166 on its under face sliding in grooves 167 in the top surface of the plate to prevent the label from getting under such head, the latter pushing the label over against a side gage 168 on plate 158.

A grooved, glue-roller 169, provided with strippers 171 with their ends in the grooves of the roller, is mounted on a shaft 172 revoluble in a bearing 173 on a level bar174 supported on the table top by a foot or base Thiss'haft 172. has a gear 17 5 meshing with a rack 176 slidable in the groove 177 of the horizontal bar and held in such bearing by"v retaining plates or strips 178. Between the gear 175 andthe glue-roller shaft 172 a one-way clutch, or ratchet 180 is provided (see Fig. 12) so that the'glue-roller maybe actuated or revolved intermittently in one direction only, al-' though the rack which effects its move ments slides in opposite directions beingreciprocated} by a bent link 181 pivoted oscillatory'o n a stationary shaft 184 supported in spaced brackets 185 and 186. Such thereto and to an arm 182 on a sleeve 183 sleeve is operated or rocked by a mutilated gear 187 thereon in mesh with asector188 on a bent arm 189 fulcrumed at 191 on'a cross-bar of the frameand having a triangu-' lar part or extension192 equipped with a roller 193 in'thegrooveof a cam"194 'on shaft .69." Obviously the. rotation of the cam efi'ects the reciprocation of the rack'bythe lntervenmg connecting mechanism, as will bereadily understood;

The transporter "for the label comprises abentrock-arm 195 fulcrumed at 196 on a stationary shaft 197 mountediin standards 1 198 and 199- having acommon base fastened to the top 'of the table.

reciprocated by abent link 203' pivoted This oscillatory .arm. has longitudinal.guides'201', 201, on p which the block or shoe 202 slides, being thereto and to a second arm 204 forming an integral part of sleeve 183; The rack176 and the block 202 which constitutes a suction-shoe are therefore reciprocated in substantial synchronism.

The suction shoe or" block 202 is hollow 'and'has a perforated rubber bottom 205, the,

interior of thefshoebeing connected to any source. of suction or reducedatmospheric pressure by a hose 210 actingthrough a whereby'to create sufficient friction to p'revent unintentional movement thereof.

A bar 212 mounted on the ledge or shelf is adjusted to engage pin 209 during de scent of the shoe and break-communication between the interior of the latter and the outer air, or,ain other words, to subject the shoe to suction.

The guide and supporting arm is raised andlowered or rocked on its fulcrum by means of a cam 213-co6perating with a roller 214 on the forked end of an upright 215 carrying two upstanding rods 21.6-2l7 on across-head 218 extending up through holesin the table top. The

upper threaded end portions of these rodscarry nuts 219 on which bears an apertur'ed cross-shaft 221 rockingly Z mounted in a transverse bearing in the end of arm,f195,

the reducedupper ends of the. rods extend-f ing up through the holesof such shaft. The upper projecting ends of the upright rods have holes 222 therethrou gh in which sliding locking pins 223 engage to lock the ripheral speed as the travel of thesuction-r rods to the arms, such locking pins orbolts being releasable by handles 224 and 225. These locks or latches and their operating means are mounted on a supplemental plate 226 fastened to the end portion of the bent arm195. A

The suction-shoe picks up the registered label on-the registration plate, carries it across and in contact with the then revolving glue-roller, thereby coating its bottom face with adhesive, and then applies such face to the top surface of the partially bent blank on the rear formv section 33.

The oscillationof the bent arm 195 pro: vides for the rise and descent of the suction-shoe and the link connectiondescribed causes the longitudinal travel of the latter;

the glue-roller revolving at the same peshoe whereby there is no tendency for displacement of' the label on the latter.

As soon as the suction-shoe applies these.

labels to the folded blanks on the form, a rising finger 227 described hereinafter engages the valve pin 208 turningthe valve to terminate the suction of the shoe and, permitting the atmospheric pressure to occur therein by uncovering the opening 207.

The partially-completed box-shell with the flat label adhered to and projecting beyond its top face is now ready to be slid from therear form section 33 onto the front section 34 and this is accomplished by strip-g,

per 228 underlying the double form bar and having two upturned ends 229 and 231 ad jacent to the opposite vertical faces of the a form. Such stripper is mounted on the front end of a bar 232 slidable'in bearing 36 and having rack teeth 233 on its bottom face in mesh with a gear 234 on a shaft 235 revolub'le in bearings 236 and 237 and having another gear 238 operated by a vertical sliding rack 239 on a bifurcated bar 241 straddling shaft 69 andhaving a roller 242 in a cam groove 243 out in the rearfaceof gear 74.

Before the bottom section or 97 of r the bent blank on the form can spring down away from the lower face of such rear form section 33, this stripper comes under it and slides the blank and adhered label forwardly onto the frontform section 34 beneath a flat leaf spring 244 suitably supported in any approved manner and spaceda short distance above the top face of the form. At this point the remainderof the label is'folded around the previously bent blank. I p

When the stripper recedes it is necessary to provide some other means to hold the bottom flap 97 of the blank up to the form and this comprises a bar 245 o-n'the end of a bent arm 246 rockingly mounted at 247 on a stationary shaft on. which is similarly mounted an arm 248 actuated by. a bifur-i catedbar 249 witharoller 251 in the groove or wing of the pasteboard blank is thus held up by the bar 245v to the corresponding lowerfacef of the form, thelabel is folded down against the; two opposite verticalfaces ofthe box shell bytwo spring-pressed foldare 255 and'256 pivoted one block 257 adjustably mounted on a support 258 carried by a vertical slide bar 259 reciprocated by a roller 261 inthe groove of cam 262 on.

shaft 69. V j. a j

Then the. right-hand downward projecbottom of the box-shell around. itsflcorner joint a spring-pressed folder 263 rockfulcrumed beneaththe table top at 266 and by-a roller 268 in cam 269. v a a v i In order to'enable such; member. 263 to 80 tion of the paper is folded up against the V ingly mounted at 264 onyal rock-arm 265' having a downward; extension 267 actuated 7 thus apply the fspecified portion of the paper or label. and not wipei t off during the retraction of thearm, a toggle 271, 272 (Fig. 2) is employed, one link being pivoted to an extension of ar'm'265 at 273'and theother similarly, connected at 274 to ele-f ment 263 The knuckle-pin 275 of such toggle is adapted to coact with an abutment 276 (Fig. 2) and with an adjustable stopscrew, 277 (Fig. 1) whereby rocking of'the toggle to one side of the center by the engagement of-pin 275 with element 27 6 maintains the active endof'. arm 263 elevated during the application of the label after which the pin by striking the screw rocks the toggle to the opposite side of its center and lowers the end portion "of member 263" out of engagement with. the applied label 7 during its retractive movement.

It is now necessary to apply the left-hand depending label flap to the'bottom of the bent :pasteboard blank and to cause it to overlap the previously applied right-hand. The mechanism for doing this comprises a brush 278 adjustably mounted on a lever 279 fulcrumed at 281 ina bracket mounted on a suitably-guided sliding carriage 282,

the elevation of the bracket being adjusted by means ofnuts 283 on a threaded rod 284 mounted in an extension .285 of the bracket and projecting up througha hole in the lever, a coil-spring 286 being interposed between the lever and ledge 285. I

The carriage'or slide isfreclprocated means of a link 287 connecting it to a curved lever 288 rockinglymounted on shaft 191 and having a roller "289 q coacting with cam 291 on shaft 69.

To raise and lower thelever 27 9 andits brush 27 8 so that it may apply the'label flap when elevated and be lowered during its backward movement, a toggle'292 is connected at its ends to the slide or carriage and to the lever, its knuckle-pin at ornear the ends of the stroke of the carriage engaging alternately the abutments 294k and 295 to collapse and straighten the toggle as is needed to change the height of the brush.

To hold such left-hand label flap down in position before it is bent up against the pasteboard and thus overcome any fanning action thereon by the moving parts of the mechanism, a compressed air pipe or hose 296 is supplied or equipped with a plurality of properly-directed nozzles 297 and 298 desirably and conveniently mounted. on the slide-bar 259.

The completed duplex or paper covered shell is removed from the form 34 by contracting and expanding strippers 299 oper ated in proper timed relation to the action of the other parts of the mechanism by means well understood in this art and not here illustrated. V

In an appliance of this character the cover paper or label may be coextensive with the length of the slide or of less width than such length but in the present instance the width of the label is greater than thelength of the pasteboard slide so that when the duplex slide is removed from the form the paper extends beyond both ends and by means not illustrated and not forming a part of the present invention such protruding paper portions are folded down into the opposite mouths of the slide and caused to adhere to their inner surfaces.

We claim:

1. In a box-making machine of the character described, the combination of two forms, means to partially construct a duplex box member composed of a foundation strip and a cover strip on one of said forms, means to transfer such partially-completed member to the second form, and means to complete the construction of the member on said second form, substantially as described.

2. In a box-making machine of the character described, the combination of two forms, means to feed a foundation-blank to one of said forms, means to bend such blank about said form, means to apply a cover blank to and cause it to adhere to said bent blank, means to transfer the bent foundation element and adhered cover-blank to the second form, andmeans to complete the application of the cover-blank to the foundation element on said second form, substantially as described.

3. In a box-making machine of the character described, the combination of two forms, means to feed a foundation-blank to one of said forms, means to bend such blank around the form, means to apply a coverblank to cause it to adhere to such bent blank, means to transfer the bent foundation element and its adhered cover-blank to the second form preventing such element from unbending during said transfer, means to complete the application of the coverblank to the foundation element on the second form, and means to prevent unbending of the foundation element away .from the form during such completion of application of the cover-blank, substantially as described.

4. In a box-making machine of the charblank around the form, means to apply a fiat cover-blank to and cause it to adhere to.

such bent blank in flat condition, meansto transfer the bent foundation element and adhered cover-blank to the second form, and

means to complete the application of the cover-blank to the foundation element on said second form, substantially as described.

5. In a box-making machine of the character described, the combination of two registered forms rectangular in cross-section, means to feed a foundation-blank to one of said forms, means to completely bend such blank about the form, means to apply a flat cover-blank to and cause it to adhere to the bent foundation element while the latter is on the form, means to transfer the bent foundation element and flat adhered coverblank to the second form and preventing unbending of such element, means to complete the folding of the cover-blank about the foundation element on said second form, and means to strip such duplex member from said second form, substantially as described.

6. In a box-making machine of the character described, the combination of two registered forms rectangular in cross section, means to feed a foundation-blank to one of said forms, means to completely bend such blank about the form with a joint along one edge of the form, means to apply a flat coverblank to and cause it to adhere to the bent foundation element while the latter is on the form, means to transfer the foundation element and its adhered cover-blank to the second form preventing unbending of such element during the transfer, means to complete the folding of the cover-blank about the foundation element on said second form and over its joint, and means to strip the duplex member from the form, substantially as described.

7 In a box-making machine of the character described, the combination of two registered forms rectangular in cross-section, means to feed a flat foundation-blank over the top of one of said forms, means to completely bend such blank about the form with a joint along one edge of the form, means means to transfer the foundation element and its fiat adhered cover-blank to the second form preventing unbending of such element, means to complete the folding of the cover-blank about the foundation element on I stantially as described.

8. In a box-making machine of the character described, the combination of a form,

means to feed a foundation-blank to said form, means to bend said blank about the form, a label-magazine, a registration-platform, front and side gages for said platform, means to feed labels individually from said magazine to said platform, means to effeet the registration of the label on the platform against said gages, and means to feed 'the registered label from the platform and apply it to the bent blank on the form, substantially as described. I r

9. In a box-making machine of the character described, the combination of a form,

means tofeed a foundation-blank to said form, means to bend said blank about the form, a label-magazine, a registrat1on-platform, front, and side gages for said platform,-means to feed labels individually from said ,magazine to said platform, means to effect the registration of the label on the platform with said gages,imeans to transport the registered label from the platform to-andapply it to the bent blank on the form, and, means to apply adhesive to the ,'label during its travel from the platform s tothe bent blank, substantially as described.

acter described, the combination of a form,

,lO. Inabox-ma-king machine of the charmeans to feed a foundation-blank to said ,form, meansto bend said blank aboutthe form, a label magazine, a registration-platform, front. and side, gages for said plat- .f0rm,-means to feed the labels individually from said magazine to said platform, means to effect the registration of the label on the platform against said gages, a suction shoe to feed the registered label from the platform and apply it to the bent blank on the form, means to actuate said suction shoe,

an adhesive-applying roller with which the label contactsfduring its travel from the platform to the blank, and means to turn tially the same as the travel of the label,

means to feed a foundation-blank to said substantially as described.

11. In a box-making machine of the character described, thecombination of a form,

form, means to bend said blank about the form, a label-magazine, a registration-platlfrom, front and side gages for said platform,means to feed labels individually from substantially as described.

said magazine to said platform, means ,to register the label'on the platform with said gages, a rock-arm, means to rock said arm, a suction shoe slidable on said rock-arm, means to reciprocate said shoe on said rockarm, said suction shoe being adapted to transfer the registered label on the platform to and apply it to the bent blank on theform, an adhesive-applying roller with which the label in its travel withthe shoe to feed the registered label from the platform and apply it to the bent blank on the form, means to transfer the bent foundation element and adhered label to the second form, and means to complete the application of the label to the foundation element on said second form, substantially as described." 7 s 13. In a box-making machine of the character described, the combination of two forms, means to feed a foundation-blank to one of said forms, means to bend such blank about said form, a label-magazine, a registration-platform,,frontand side gages. for said platform, means to feed labels individually from said magazine to said platform, means to effect the registration of the label on the platformagainst said gages, means to feed a registered label from the platform and applyit to'the bent blank on the form, an adhesive-applying means with which the label contacts inits travel from the platform, to the bent blank, means, to

to complete the application of the label to the foundationelement on saidsecondform, s 14.; Ina box-making machine of the chal acter described, the combination of two registered forms rectangular in cross-section,

e means to feed a foundation-blank to one of SalCl roller wlth a peripheral speed substanindividually fromv said magazine to said platform, means to register the label on the platform with. said gages, a rock-arm, means to rock said arm, a suction-shoeslidable on said rock-arm, means to reciprocate said;

shoe on said rock-arm, said suction-shoe being adapted to transfer the' registered label on the platform to and apply it to the bent blank on the form, an adhesive-applying roller with which the label in its travel With the shoe contacts, means to turn said roller at a peripheral speed the same as the travel of the label, means to transfer the bent foundation element and adhered label to the second form, means to complete the application of the label to the foundation ele- 10 ment on said second form, and means to strip the completed box element from said second form, substantially as described.

ARTHUR JI EVERS. HERBERT J. SAUVAGE. 

